-4(3n+3)+4(10-4n)=-7n+7n

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Solution for -4(3n+3)+4(10-4n)=-7n+7n equation:


Simplifying
-4(3n + 3) + 4(10 + -4n) = -7n + 7n

Reorder the terms:
-4(3 + 3n) + 4(10 + -4n) = -7n + 7n
(3 * -4 + 3n * -4) + 4(10 + -4n) = -7n + 7n
(-12 + -12n) + 4(10 + -4n) = -7n + 7n
-12 + -12n + (10 * 4 + -4n * 4) = -7n + 7n
-12 + -12n + (40 + -16n) = -7n + 7n

Reorder the terms:
-12 + 40 + -12n + -16n = -7n + 7n

Combine like terms: -12 + 40 = 28
28 + -12n + -16n = -7n + 7n

Combine like terms: -12n + -16n = -28n
28 + -28n = -7n + 7n

Combine like terms: -7n + 7n = 0
28 + -28n = 0

Solving
28 + -28n = 0

Solving for variable 'n'.

Move all terms containing n to the left, all other terms to the right.

Add '-28' to each side of the equation.
28 + -28 + -28n = 0 + -28

Combine like terms: 28 + -28 = 0
0 + -28n = 0 + -28
-28n = 0 + -28

Combine like terms: 0 + -28 = -28
-28n = -28

Divide each side by '-28'.
n = 1

Simplifying
n = 1

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